47486943

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4357}}^1$

素因数の和:4543

約数の個数: 24

約数和(自身を含む): 78862368

約数和(自身を除く): 31375425

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1557, 3633, 4357, 10899, 13071, 30499, 39213, 91497, 274491, 753761, 2261283, 5276327, 6783849, 15828981, 47486943]

約数ペア:

[(1, 47486943), (3, 15828981), (7, 6783849), (9, 5276327), (21, 2261283), (63, 753761), (173, 274491), (519, 91497), (1211, 39213), (1557, 30499), (3633, 13071), (4357, 10899)]